! Started logfile: /scr/pima/bg219g_uvs/J1728+3838_X_uvs.log on Thu Apr 7 09:55:04 2016 obs /scr/pima/bg219g_uvs/J1728+3838_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1728+3838_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1728+3838 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 8856 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219g_uvs/J1728+3838_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.023643Jy sigma=24.786784 ! Fit after self-cal, rms=0.756005Jy sigma=18.230296 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6872 mas, bmaj=2.249 mas, bpa=23.19 degrees ! Estimated noise=0.745057 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188229 Jy ! Component: 100 - total flux cleaned = 0.22938 Jy ! Total flux subtracted in 100 components = 0.22938 Jy ! Clean residual min=-0.007246 max=0.012503 Jy/beam ! Clean residual mean=0.000010 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.22938 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.22938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068845Jy sigma=1.565943 ! Fit after self-cal, rms=0.068831Jy sigma=1.565762 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133758 Jy ! Component: 100 - total flux cleaned = 0.0204314 Jy ! Total flux subtracted in 100 components = 0.0204314 Jy ! Clean residual min=-0.005253 max=0.005926 Jy/beam ! Clean residual mean=0.000002 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.249811 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.249811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065782Jy sigma=1.483332 ! Fit after self-cal, rms=0.065773Jy sigma=1.482942 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8582 mas, bmaj=2.344 mas, bpa=20.6 degrees ! Estimated noise=0.445116 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573655 Jy ! Component: 100 - total flux cleaned = 0.00909157 Jy ! Component: 150 - total flux cleaned = 0.0114229 Jy ! Component: 200 - total flux cleaned = 0.0130675 Jy ! Total flux subtracted in 200 components = 0.0130675 Jy ! Clean residual min=-0.004615 max=0.004413 Jy/beam ! Clean residual mean=-0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.262879 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.262879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065234Jy sigma=1.468759 ! Fit after self-cal, rms=0.065238Jy sigma=1.468689 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8582 x 2.344 at 20.6 degrees (North through East) ! Clean map min=-0.0044917 max=0.24648 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 1.03 ! LA 0.95 MK 0.96 NL 1.04 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KP 1.02 ! LA 0.97 MK 0.97 NL 1.04 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.01 ! LA 0.93 MK 1.01 NL 1.04 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.05 ! LA 0.94 MK 0.98 NL 1.07 OV 0.98 ! PT 0.97 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.02 KP 0.99 ! LA 0.97 MK 1.01 NL 1.04 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.01 ! LA 0.91 MK 1.00 NL 1.02 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 1.02 ! LA 0.94 MK 0.98 NL 1.02 OV 1.02 ! PT 0.98 SC 0.95 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065238Jy sigma=1.468689 ! Fit after self-cal, rms=0.063529Jy sigma=1.446156 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8578 mas, bmaj=2.356 mas, bpa=20.6 degrees ! Estimated noise=0.443817 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121815 Jy ! Component: 100 - total flux cleaned = -0.00132181 Jy ! Component: 150 - total flux cleaned = -0.00131904 Jy ! Component: 200 - total flux cleaned = -0.00135944 Jy ! Total flux subtracted in 200 components = -0.00135944 Jy ! Clean residual min=-0.002386 max=0.002426 Jy/beam ! Clean residual mean=-0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.261519 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.261519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063489Jy sigma=1.445437 ! Fit after self-cal, rms=0.063485Jy sigma=1.445335 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063485Jy sigma=1.445335 ! Fit after self-cal, rms=0.063468Jy sigma=1.445158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8573 mas, bmaj=2.359 mas, bpa=20.6 degrees ! Estimated noise=0.443601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531289 Jy ! Component: 100 - total flux cleaned = -0.000657041 Jy ! Component: 150 - total flux cleaned = -0.000692249 Jy ! Component: 200 - total flux cleaned = -0.00067575 Jy ! Total flux subtracted in 200 components = -0.00067575 Jy ! Clean residual min=-0.002281 max=0.002360 Jy/beam ! Clean residual mean=-0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.260844 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.260844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063452Jy sigma=1.444901 ! Fit after self-cal, rms=0.063451Jy sigma=1.444895 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.45442e-05 Jy ! Component: 100 - total flux cleaned = -1.44601e-05 Jy ! Component: 150 - total flux cleaned = -2.73085e-05 Jy ! Component: 200 - total flux cleaned = -2.74193e-05 Jy ! Total flux subtracted in 200 components = -2.74193e-05 Jy ! Clean residual min=-0.002287 max=0.002320 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.260816 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.260816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063445Jy sigma=1.444800 ! Fit after self-cal, rms=0.063444Jy sigma=1.444797 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063444Jy sigma=1.444797 ! Fit after self-cal, rms=0.063438Jy sigma=1.444739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.361 mas, bpa=20.59 degrees ! Estimated noise=0.443414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308263 Jy ! Component: 100 - total flux cleaned = -0.000374127 Jy ! Component: 150 - total flux cleaned = -0.000409389 Jy ! Component: 200 - total flux cleaned = -0.000420953 Jy ! Total flux subtracted in 200 components = -0.000420953 Jy ! Clean residual min=-0.002276 max=0.002294 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.260395 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.260395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063432Jy sigma=1.444639 ! Fit after self-cal, rms=0.063432Jy sigma=1.444637 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.17362e-05 Jy ! Component: 100 - total flux cleaned = -3.24581e-05 Jy ! Component: 150 - total flux cleaned = -5.29802e-05 Jy ! Component: 200 - total flux cleaned = -6.26445e-05 Jy ! Total flux subtracted in 200 components = -6.26445e-05 Jy ! Clean residual min=-0.002284 max=0.002278 Jy/beam ! Clean residual mean=-0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.260333 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.260333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063428Jy sigma=1.444577 ! Fit after self-cal, rms=0.063428Jy sigma=1.444577 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063428Jy sigma=1.444577 ! Fit after self-cal, rms=0.063419Jy sigma=1.444558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=2.916 mas, bpa=11.22 degrees ! Estimated noise=0.561751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380556 Jy ! Component: 100 - total flux cleaned = 0.000380185 Jy ! Component: 150 - total flux cleaned = 0.000394881 Jy ! Component: 200 - total flux cleaned = 0.000395054 Jy ! Total flux subtracted in 200 components = 0.000395054 Jy ! Clean residual min=-0.001877 max=0.002464 Jy/beam ! Clean residual mean=-0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.260728 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.260728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063422Jy sigma=1.444723 ! Fit after self-cal, rms=0.063422Jy sigma=1.444705 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.63266e-05 Jy ! Component: 100 - total flux cleaned = 3.62555e-05 Jy ! Component: 150 - total flux cleaned = 4.50939e-05 Jy ! Component: 200 - total flux cleaned = 4.49938e-05 Jy ! Total flux subtracted in 200 components = 4.49938e-05 Jy ! Clean residual min=-0.001877 max=0.002453 Jy/beam ! Clean residual mean=-0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.260773 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.260773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063426Jy sigma=1.444854 ! Fit after self-cal, rms=0.063426Jy sigma=1.444848 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.362 mas, bpa=20.59 degrees ! Estimated noise=0.443263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8569 x 2.362 at 20.59 degrees (North through East) ! Clean map min=-0.002053 max=0.24551 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6854 mas, bmaj=2.263 mas, bpa=23.2 degrees ! Estimated noise=0.740644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187047 Jy ! Component: 100 - total flux cleaned = 0.22826 Jy ! Component: 150 - total flux cleaned = 0.241872 Jy ! Component: 200 - total flux cleaned = 0.249073 Jy ! Total flux subtracted in 200 components = 0.249073 Jy ! Clean residual min=-0.005327 max=0.005165 Jy/beam ! Clean residual mean=0.000001 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.249074 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.249074 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.362 mas, bpa=20.59 degrees ! Estimated noise=0.443263 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054054 Jy ! Component: 100 - total flux cleaned = 0.00785456 Jy ! Component: 150 - total flux cleaned = 0.00935776 Jy ! Component: 200 - total flux cleaned = 0.00992882 Jy ! Total flux subtracted in 200 components = 0.00992882 Jy ! Clean residual min=-0.002337 max=0.002511 Jy/beam ! Clean residual mean=-0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.259002 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.259002 Jy ! Inverting map ! Added new window around map position (-2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152477 Jy ! Component: 100 - total flux cleaned = 0.00137951 Jy ! Component: 150 - total flux cleaned = 0.00125822 Jy ! Component: 200 - total flux cleaned = 0.00125863 Jy ! Total flux subtracted in 200 components = 0.00125863 Jy ! Clean residual min=-0.002105 max=0.002232 Jy/beam ! Clean residual mean=-0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.260261 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.260261 Jy ! Inverting map ! Added new window around map position (44.6, -41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723393 Jy ! Component: 100 - total flux cleaned = 0.000501052 Jy ! Component: 150 - total flux cleaned = 0.000219628 Jy ! Component: 200 - total flux cleaned = -2.14713e-05 Jy ! Total flux subtracted in 200 components = -2.14713e-05 Jy ! Clean residual min=-0.002132 max=0.002021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.260239 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.260239 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=2.916 mas, bpa=11.22 degrees ! Estimated noise=0.561751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545796 Jy ! Component: 100 - total flux cleaned = 0.000516929 Jy ! Component: 150 - total flux cleaned = 0.000492874 Jy ! Component: 200 - total flux cleaned = 0.000509539 Jy ! Total flux subtracted in 200 components = 0.000509539 Jy ! Clean residual min=-0.001609 max=0.002196 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.260749 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (44.8, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190106 Jy ! Component: 100 - total flux cleaned = 0.00261854 Jy ! Component: 150 - total flux cleaned = 0.00290065 Jy ! Component: 200 - total flux cleaned = 0.00315889 Jy ! Total flux subtracted in 200 components = 0.00315889 Jy ! Clean residual min=-0.001334 max=0.001332 Jy/beam ! Clean residual mean=-0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.263908 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 102 components and 0.263908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.362 mas, bpa=20.59 degrees ! Estimated noise=0.443263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.90446e-05 Jy ! Component: 100 - total flux cleaned = 1.78426e-05 Jy ! Component: 150 - total flux cleaned = -4.86272e-05 Jy ! Component: 200 - total flux cleaned = -4.75294e-05 Jy ! Total flux subtracted in 200 components = -4.75294e-05 Jy ! Clean residual min=-0.001820 max=0.001667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.26386 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.26386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063187Jy sigma=1.439037 ! Fit after self-cal, rms=0.063181Jy sigma=1.438832 wmodel /scr/pima/bg219g_uvs/J1728+3838_X_map.mod ! Writing 120 model components to file: /scr/pima/bg219g_uvs/J1728+3838_X_map.mod wobs /scr/pima/bg219g_uvs/J1728+3838_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1728+3838_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1728+3838_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219g_uvs/J1728+3838_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000635376 Jy ! Component: 100 - total flux cleaned = -0.000907092 Jy ! Component: 150 - total flux cleaned = -0.00102181 Jy ! Component: 200 - total flux cleaned = -0.00115606 Jy ! Component: 250 - total flux cleaned = -0.00125826 Jy ! Component: 300 - total flux cleaned = -0.00138123 Jy ! Component: 350 - total flux cleaned = -0.00154745 Jy ! Component: 400 - total flux cleaned = -0.00168551 Jy ! Component: 450 - total flux cleaned = -0.00184172 Jy ! Component: 500 - total flux cleaned = -0.00190649 Jy ! Component: 550 - total flux cleaned = -0.00203288 Jy ! Component: 600 - total flux cleaned = -0.00217622 Jy ! Component: 650 - total flux cleaned = -0.00227587 Jy ! Component: 700 - total flux cleaned = -0.00235384 Jy ! Component: 750 - total flux cleaned = -0.00244967 Jy ! Component: 800 - total flux cleaned = -0.00254359 Jy ! Component: 850 - total flux cleaned = -0.00259886 Jy ! Component: 900 - total flux cleaned = -0.00265334 Jy ! Component: 950 - total flux cleaned = -0.00272467 Jy ! Component: 1000 - total flux cleaned = -0.00277763 Jy ! Component: 1050 - total flux cleaned = -0.00282964 Jy ! Component: 1100 - total flux cleaned = -0.0028635 Jy ! Component: 1150 - total flux cleaned = -0.00288025 Jy ! Component: 1200 - total flux cleaned = -0.00291366 Jy ! Component: 1250 - total flux cleaned = -0.00291358 Jy ! Component: 1300 - total flux cleaned = -0.00291351 Jy ! Component: 1350 - total flux cleaned = -0.00286539 Jy ! Component: 1400 - total flux cleaned = -0.00284955 Jy ! Component: 1450 - total flux cleaned = -0.00286513 Jy ! Component: 1500 - total flux cleaned = -0.00286495 Jy ! Component: 1550 - total flux cleaned = -0.00286473 Jy ! Component: 1600 - total flux cleaned = -0.00289507 Jy ! Component: 1650 - total flux cleaned = -0.00291019 Jy ! Component: 1700 - total flux cleaned = -0.00295495 Jy ! Component: 1750 - total flux cleaned = -0.00301386 Jy ! Component: 1800 - total flux cleaned = -0.00301373 Jy ! Component: 1850 - total flux cleaned = -0.0030428 Jy ! Component: 1900 - total flux cleaned = -0.00310037 Jy ! Component: 1950 - total flux cleaned = -0.00315746 Jy ! Component: 2000 - total flux cleaned = -0.00320008 Jy ! Component: 2050 - total flux cleaned = -0.00324221 Jy ! Component: 2100 - total flux cleaned = -0.00331217 Jy ! Component: 2150 - total flux cleaned = -0.00340925 Jy ! Component: 2200 - total flux cleaned = -0.00343684 Jy ! Component: 2250 - total flux cleaned = -0.00350531 Jy ! Component: 2300 - total flux cleaned = -0.00357334 Jy ! Component: 2350 - total flux cleaned = -0.0036274 Jy ! Component: 2400 - total flux cleaned = -0.00365439 Jy ! Component: 2450 - total flux cleaned = -0.00376121 Jy ! Component: 2500 - total flux cleaned = -0.00380097 Jy ! Component: 2550 - total flux cleaned = -0.00386697 Jy ! Component: 2600 - total flux cleaned = -0.00390623 Jy ! Component: 2650 - total flux cleaned = -0.00391929 Jy ! Component: 2700 - total flux cleaned = -0.0039583 Jy ! Component: 2750 - total flux cleaned = -0.00399707 Jy ! Component: 2800 - total flux cleaned = -0.00400994 Jy ! Component: 2850 - total flux cleaned = -0.00403551 Jy ! Component: 2900 - total flux cleaned = -0.00406089 Jy ! Component: 2950 - total flux cleaned = -0.0040863 Jy ! Component: 3000 - total flux cleaned = -0.00408633 Jy ! Component: 3050 - total flux cleaned = -0.00411146 Jy ! Component: 3100 - total flux cleaned = -0.00411147 Jy ! Component: 3150 - total flux cleaned = -0.00416127 Jy ! Component: 3200 - total flux cleaned = -0.00416132 Jy ! Component: 3250 - total flux cleaned = -0.00419839 Jy ! Component: 3300 - total flux cleaned = -0.00422297 Jy ! Component: 3350 - total flux cleaned = -0.00424747 Jy ! Component: 3400 - total flux cleaned = -0.00428407 Jy ! Component: 3450 - total flux cleaned = -0.00429618 Jy ! Component: 3500 - total flux cleaned = -0.00433261 Jy ! Component: 3550 - total flux cleaned = -0.00435687 Jy ! Component: 3600 - total flux cleaned = -0.00439307 Jy ! Component: 3650 - total flux cleaned = -0.00445321 Jy ! Component: 3700 - total flux cleaned = -0.00450121 Jy ! Component: 3750 - total flux cleaned = -0.00453714 Jy ! Component: 3800 - total flux cleaned = -0.00456109 Jy ! Component: 3850 - total flux cleaned = -0.00458497 Jy ! Component: 3900 - total flux cleaned = -0.00460876 Jy ! Component: 3950 - total flux cleaned = -0.00464441 Jy ! Component: 4000 - total flux cleaned = -0.00466812 Jy ! Component: 4050 - total flux cleaned = -0.0046918 Jy ! Total flux subtracted in 4096 components = -0.0047391 Jy ! Clean residual min=-0.000687 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.259121 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 363 components and 0.259122 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1728+3838_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8569 x 2.362 at 20.59 degrees (North through East) ! Clean map min=-0.0018482 max=0.24489 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1728+3838_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.244891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234126 0.234126 0.468251 0.936502 1.873 3.74601 7.49202 14.984 29.9681 59.9361 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1281.36 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1728+3838_X_uvs.log closed on Thu Apr 7 09:55:08 2016